42718240

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{853}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 101362968

約数和(自身を除く): 58644728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 853, 1252, 1565, 1706, 2504, 3130, 3412, 4265, 5008, 6260, 6824, 8530, 10016, 12520, 13648, 17060, 25040, 27296, 34120, 50080, 68240, 136480, 266989, 533978, 1067956, 1334945, 2135912, 2669890, 4271824, 5339780, 8543648, 10679560, 21359120, 42718240]

約数ペア:

[(1, 42718240), (2, 21359120), (4, 10679560), (5, 8543648), (8, 5339780), (10, 4271824), (16, 2669890), (20, 2135912), (32, 1334945), (40, 1067956), (80, 533978), (160, 266989), (313, 136480), (626, 68240), (853, 50080), (1252, 34120), (1565, 27296), (1706, 25040), (2504, 17060), (3130, 13648), (3412, 12520), (4265, 10016), (5008, 8530), (6260, 6824)]